Inventor
YOKOYAMA KOHEI
JP66 patents
⚠️ This page may combine multiple inventors who share the name “YOKOYAMA KOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
35 patentsUS9333736B2May 10, 2016
Processing apparatus and processing method of stack
SEMICONDUCTOR ENERGY LAB17 citations93
US7932112B2Apr 26, 2011
Method for manufacturing light-emitting device
SEMICONDUCTOR ENERGY LAB18 citations93
US9437832B2Sep 6, 2016
Light-emitting device and peeling method
SEMICONDUCTOR ENERGY LAB22 citations92
US10573667B2Feb 25, 2020
Display device
SEMICONDUCTOR ENERGY LAB6 citations84
US10367014B2Jul 30, 2019
Display device, manufacturing method of display device, and electronic device
SEMICONDUCTOR ENERGY LAB5 citations84
US7528418B2May 5, 2009
Light-emitting device
SEMICONDUCTOR ENERGY LAB9 citations83
US7560749B2Jul 14, 2009
Light emitting material, light emitting device, and electronic device
SEMICONDUCTOR ENERGY LAB8 citations82
US9805953B2Oct 31, 2017
Substrate separation apparatus for stacked body
SEMICONDUCTOR ENERGY LAB10 citations81
US11818856B2Nov 14, 2023
Functional panel, method for manufacturing the same, module, data processing device
SEMICONDUCTOR ENERGY LAB2 citations73
US11552107B2Jan 10, 2023
Display device
SEMICONDUCTOR ENERGY LAB2 citations73
US11075232B2Jul 27, 2021
Display device, manufacturing method of display device, and electronic device
SEMICONDUCTOR ENERGY LAB1 citations73
US10147780B2Dec 4, 2018
Display device
SEMICONDUCTOR ENERGY LAB4 citations73
US10101628B2Oct 16, 2018
Display device
SEMICONDUCTOR ENERGY LAB6 citations73
US10065808B2Sep 4, 2018
Support supply apparatus and method for supplying support
SEMICONDUCTOR ENERGY LAB3 citations73
US10040175B2Aug 7, 2018
Film-like member support apparatus
SEMICONDUCTOR ENERGY LAB4 citations73
US9682544B2Jun 20, 2017
Processing apparatus and processing method of stack
SEMICONDUCTOR ENERGY LAB3 citations73
US9455418B2Sep 27, 2016
Support supply apparatus and method for supplying support
SEMICONDUCTOR ENERGY LAB3 citations73
US9105879B2Aug 11, 2015
Light-emitting element, light-emitting device, and manufacturing method of light-emitting element
SEMICONDUCTOR ENERGY LAB4 citations73
US9093404B2Jul 28, 2015
Light-emitting device and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB5 citations73
US10304919B2May 28, 2019
Display device
SEMICONDUCTOR ENERGY LAB3 citations72
US10141526B2Nov 27, 2018
Peeling method using separating peeling layer and layer to be peeled
SEMICONDUCTOR ENERGY LAB4 citations72
US10141525B2Nov 27, 2018
Light-emitting device, module, and electronic device
SEMICONDUCTOR ENERGY LAB2 citations72
US10079353B2Sep 18, 2018
Light-emitting device with flexible substrates
SEMICONDUCTOR ENERGY LAB3 citations72
US9997576B2Jun 12, 2018
Display device
SEMICONDUCTOR ENERGY LAB4 citations72
US9578718B2Feb 21, 2017
Method for manufacturing light-emitting element and deposition apparatus
SEMICONDUCTOR ENERGY LAB5 citations72
US12230647B2Feb 18, 2025
Display device, manufacturing method of display device, and electronic device
SEMICONDUCTOR ENERGY LAB0 citations63
US11824068B2Nov 21, 2023
Display device, manufacturing method of display device, and electronic device
SEMICONDUCTOR ENERGY LAB0 citations63
US11071224B2Jul 20, 2021
Functional panel, method for manufacturing the same, module, data processing device
SEMICONDUCTOR ENERGY LAB0 citations63
US12170291B2Dec 17, 2024
Display device
SEMICONDUCTOR ENERGY LAB0 citations62
US11881489B2Jan 23, 2024
Display device
SEMICONDUCTOR ENERGY LAB0 citations62
US11785827B2Oct 10, 2023
Display device and driving method of display device
SEMICONDUCTOR ENERGY LAB1 citations62
US11444255B2Sep 13, 2022
Method of manufacturing display device, display device, display module, and electronic device
SEMICONDUCTOR ENERGY LAB0 citations62
US10583641B2Mar 10, 2020
Bonding apparatus and stack body manufacturing apparatus
SEMICONDUCTOR ENERGY LAB0 citations52
US10442172B2Oct 15, 2019
Processing apparatus and processing method of stack
SEMICONDUCTOR ENERGY LAB0 citations52
US10343191B2Jul 9, 2019
Wiping device and stack manufacturing apparatus
SEMICONDUCTOR ENERGY LAB0 citations52
YOKOYAMA KOHEI
6 patentsUS8080811B2Dec 20, 2011
Method for manufacturing evaporation donor substrate and light-emitting device
YOKOYAMA KOHEI20 citations92
US8659011B2Feb 25, 2014
Light-emitting element, light-emitting device, and manufacturing method of light-emitting element
YOKOYAMA KOHEI8 citations84
US8435811B2May 7, 2013
Method for manufacturing evaporation donor substrate and light-emitting device
YOKOYAMA KOHEI14 citations84
US8698190B2Apr 15, 2014
Lighting device and method for manufacturing the same
YOKOYAMA KOHEI7 citations82
US8653543B2Feb 18, 2014
Deposition substrate and method for manufacturing light-emitting device
YOKOYAMA KOHEI2 citations63
US8486736B2Jul 16, 2013
Method for manufacturing light-emitting device
YOKOYAMA KOHEI2 citations63
AOYAMA TOMOYA
3 patentsUS8153201B2Apr 10, 2012
Method of manufacturing light-emitting device, and evaporation donor substrate
AOYAMA TOMOYA31 citations92
US8277871B2Oct 2, 2012
Evaporation donor substrate and method for manufacturing light-emitting device
AOYAMA TOMOYA10 citations83
US8618568B2Dec 31, 2013
Method for manufacturing light-emitting device and film formation substrate
AOYAMA TOMOYA5 citations69
SENDA NAOYUKI
1 patentSEO SATOSHI
1 patentTANAKA KOICHIRO
1 patentTAKAHASHI RENA
1 patentYAMAZAKI SHUNPEI
1 patentSEMICONDUCTOR ENERGY LABORATORY CO LTD
1 patentShowing the top 50 of 66 patents by PatentIndex Score.